Fig. 1From: The efficacy of mouthwashes on oral microorganisms and gingivitis in patients undergoing orthodontic treatment: a systematic review and meta-analysisPreferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) flow diagram. CENTRAL, Cochrane Central Register of Controlled Trials; ICTRP, International Clinical Trials Registry Platform; CPCI-S, The Conference Proceedings Citation Index-Science; PQDT, The ProQuest Dissertations and ThesesBack to article page